No one knows for certain why people dream, but some dreams misht be connected to the mental processes that help us learn. In a recent study, scientists found a connection between nap-time (午睡时间) dreams and better memory in people who were learning a new skill.
“I was astonished by this finding,” Robert Stickgold told Science News. He is a cognitive neuroscientist at Harvard Medical School who worked on the study of-how the brain and nervous system work, and cognitive studies look at how people learn and reason. So a cognitive neuroscientist may study the brain processes that help people learn.
In the study, 99 college students between the ages of 18 and 30 each spent an hour on a computer, trying to get through a virtual maze (虚拟迷宫). The maze was difficult, and the study participants had to start in a different place each time they tried - making it even more difficult. They were also told to find a particular picture of a tree and remember where it was.
For the first 90 minutes of a five-hour break, half of the particularity stayed awake and half were told to take a short nap. Participants who stayed awake were asked to describe their thoughts. Participants who took a nap were asked about their dreams before sleep and after steep - and they were awakened within a minute of sleep to describe their dreams.
About a dozen of the 50 people who slept said their dreams were connected to the maze. Some dreamed about the music that had been playing when they were working; others said they dreamed about seeing people in the maze. When these people tried the computer maze again, they were generally able to find the tree faster than before their naps. However, people who had other dreams, or people who didn't take a nap, didn't show the same improvement.
Stickgold suggests the dream itself doesn't help a person learn - it's the other way around.
1.It is a cognitive scientists job to study__ .
A．how people dream and learn
C．the structure of the nervous system
B．whether someone is reasonable
D．the process of understanding
2.The purpose of the study attended by 99 college students is to .
A．find the hidden tree in the maze
B．test the design of a difficult virtual maze
C．train people's memory
D．see how dreams and learning are connected
3.The better performance in working out the maze is connected with .
A．how people dream B．what people dream
C．when people dream D．where people dream
4.The writer will probably continue to talk about in the 6th paragraph.
A．how learning process caused the dream
B．how a dream helps a person learn
C．how dreams and learning influence each other
D．how to improve people's memory
科目：高中英语 来源： 题型：阅读理解
Thinking
| Some scientists claim that we humans are the only living things that are conscious(有意识的)-we alone are aware that we are thinking. No one knows how consciousness works –it is one of science’s last great mysteries. All your thoughts take place in the cerebrum(大脑皮质),which is at the top of your brain, and different kinds of thought are linked to different areas, areas, called association areas. Each half of the cerebrum has four rounded ends called lobes(脑叶)-two at the front (frontal and temporal lobes)and two at the back (occipital and parietal lobes). The frontal lobe is linked to your personality and it is where you have your bright ideas. The temporal lobe is where you hear and understand what people say to you. The occipital lobe is where you work out what your eyes see. The parietal lobe is where you record touch, heat and cold, and pain. The left half of the brain controls the right side of the body. The right half controls the left side. One half of the brain is always dominant (in charge).Usually, the left brain is dominant, which is why 90% of people are right-handed. |
68.Which part of your cerebrum is most active when you are making a telephone call?
A. The frontal lobe. B. The temporal lobe. C. The occipital lobe. D. The parietal lobe.
69.Which of the following statements is true?
A. One’s personality has something to do with the frontal lobe.
B. Bright ideas come from the parietal lobe.
C. The occipital and temperal lobes are at the back of the cerebrum.
D. The occipital lobe is in charge of sound.
70.From the passage, we know the reason why around 10% of people are left-handed is that _______.
A.their frontal lobe is usually dominant B.their temporal lobe is usually dominant
C.their right brain is usually dominant D.their left brain is usually dominant
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科目：高中英语 来源： 题型：阅读理解
Most people have heard of Shakespeare and probably know something of the plays that he wrote.However，not everybody knows much about the life of this remarkable man，except perhaps that he was born in the market town of Stratford-upon-Avon and that he married a woman called Anne Hathaway.We know nothing of his school life.We do not know，for example，how long it lasted，but we presume(推测)that he attended the local grammar school，where the principal subject taught was Latin.
Nothing certain is known of what he did between the time he left school and his departure(出发)for London.According to a local legend，he was beaten and even put in prison for stealing rabbits and deer from the estate of neighbouring landowner，Sir Thomas Lucy.It is said that because of this he was forced to run away from his native place.A different legend says that he was apprenticed(做学徒)to a Stratford butcher, but did not like the life and for this reason decided to leave Stratford.
Whatever caused him to leave the town of his birth，the world could be grateful that he did so.What is certain is that he set his foot on the road to fame when he arrived in London.It is said that at first he was without money or friends there，but that he earned a little by taking care of the horses of the gentleman who attended the plays at the theatre.They stopped and spoke to him.They found his conversations so brilliant(有才气的)that finally he was invited to join their company.
1．In the early life of Shakespeare，he ______.
A．attended a public school B．lived in London
C．studied Latin D．was put in prison for stealing cattle
2．Why was he forced to leave his native place according to this passage?
A．Because he didn’t want to go to school.
B．Because he left for London to become famous.
C．Because he had stolen deer and was beaten.
D．No one knows for certain.
3．What is the reason why the world could be grateful?
A．He wrote many world-famous plays. B．He was an actor.
C．He lived a hard life. D．He liked to travel all over the world.
4．“In time，as he became a familiar figure”“in time” means ______.
A．on time B．sometime C．some time later D．some time
5.The best title is ______.
A．The Early Life of Shakespeare B．Shakespeare’s Life in London
C．Shakespeare’s Role in Performance D．Shakespeare’s Later Life
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科目：高中英语 来源：2012-2013学年江苏省苏南四高三12月月考试英语试卷（解析版） 题型：单项填空
Everybody knows about it! No one knows _________ prevented the rumor from spreading.
A．what was it that B．what it was that
C．how it was that D．why it was that
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科目：高中英语 来源：2014届云南省高二上学期9月月考英语试卷（解析版） 题型：信息匹配
71 People use money to buy food, furniture, books, bicycles and hundreds of other things they need or want. When they work, they usually get paid in money.
Most of the money today is made of metal or paper. 72 One of the first kinds of money was shells.
Shells were not the only things used as money. In China, cloth and knives were used. In the Philippine Islands, rice was used as money for a long time. Elephant tusks, monkey tails and salt were used as money in parts of Africa.
The first metal coins were made in China. They were round and had a square hole in the centre. 73 Different countries have used different metals and designs for their money. 74 Sweden and Russia used copper (铜) to make their money. Later some countries began to make coins of gold and silver.
But even gold and silver were inconvenient if you had to buy something expensive. Again the Chinese thought of a way to improve money. 75 The first paper money looked more like a note from one person to another than the paper money used today.
Money has had an interesting history from the days of shell money until today.
|
A．The first coins in England were made of tin (锡). |
|
B．But people used to use all kinds of things as money. |
|
C．No one knows for certain when people began to use money. |
|
D．People strung (串连) them together and carried them from place to place. |
E. Money, as we know, is all made of paper.
F. They began to use paper money.
G. Today anyone will accept money in exchange for goods and services.
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科目：高中英语 来源：重庆市2010届高三下学期第一次考前模拟考试英语试卷 题型：单项填空
—Mr.Smith,you are wanted on the phone.
—Thank you. _________no one knows I’m here.
A.For B.And C.But D.So
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